4(3n)+3=n-5(4+n)

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Solution for 4(3n)+3=n-5(4+n) equation:


Simplifying
4(3n) + 3 = n + -5(4 + n)

Remove parenthesis around (3n)
4 * 3n + 3 = n + -5(4 + n)

Multiply 4 * 3
12n + 3 = n + -5(4 + n)

Reorder the terms:
3 + 12n = n + -5(4 + n)
3 + 12n = n + (4 * -5 + n * -5)
3 + 12n = n + (-20 + -5n)

Reorder the terms:
3 + 12n = -20 + n + -5n

Combine like terms: n + -5n = -4n
3 + 12n = -20 + -4n

Solving
3 + 12n = -20 + -4n

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '4n' to each side of the equation.
3 + 12n + 4n = -20 + -4n + 4n

Combine like terms: 12n + 4n = 16n
3 + 16n = -20 + -4n + 4n

Combine like terms: -4n + 4n = 0
3 + 16n = -20 + 0
3 + 16n = -20

Add '-3' to each side of the equation.
3 + -3 + 16n = -20 + -3

Combine like terms: 3 + -3 = 0
0 + 16n = -20 + -3
16n = -20 + -3

Combine like terms: -20 + -3 = -23
16n = -23

Divide each side by '16'.
n = -1.4375

Simplifying
n = -1.4375

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